<?php
namespace app\common\controller;

use think\Controller;
class Wechat extends Controller
{
    public function index()
    {
        //    先初始化微信
        $app = app('wechat.official_account');
        $app->server->push(function($message){
            return 'hello,world';
        });
        $app->server->serve()->send();
    }
}
